Enter a valid IP address in the Start IP Address field and a higher IP address in the End IP Address field.The start and end addresses define the range of allowable IP addresses from which users can log in. If you want to allow logins from a single IP address, enter the same address in both fields. For example, to allow logins from only 188.8.131.52, enter 184.108.40.206 as both the start and end addresses.For example, the following ranges are valid:0.0.0.0 to 220.127.116.11
18.104.22.168 to 22.214.171.124
126.96.36.199 to 188.8.131.52
However, ranges like 0.0.0.0 to 184.108.40.206 or 220.127.116.11 to 18.104.22.168 are too large.